The facilities at San Pedro Valley are primary day use only. The park offers drop-in family picnic areas along with jogging and hiking trails. Reservable picnic sites of varying sizes are available for larger groups (see below). Day Youth Camping is available by reservation only.

A large group picnic area that accommodates up to 100 people. The area is near a large grass area, horseshoe pits, and a volleyball court. Jumpers are allowed.... ViewView North Walnut Grove Picnic Area

A large group picnic area that accommodates up to 150 people. The area is near a large grass area, horseshoe pits, and a volleyball court. Jumpers are allowed.... ViewView South Walnut Grove Picnic Area